.nex-popup-root {
	//建议后续封装单独定义此样式
	/*position:absolute;
	left:0;
	top:0;
	right:0;*/
}
.nex-popup {
	position:absolute;
	left:0;
	top:0;
	outline:0;
}

.nex-popup-fixed {
	position:fixed;
	
	& + .nex-popup-mask {
		position:fixed;
	}
}

.nex-popup-mask {
	position:absolute;
	left:0;
	top:0;
	right:0;
	bottom:0;
	background: #000;
	opacity: 0.1;
}
